<div class="apiDetail">
	<div>
		<h2>
			<span>String</span><span class="path">treeNode.</span>iconClose
		</h2>
		<h3>
			Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.core</span> js ]
			</span>
		</h3>
		<div class="desc">
			<p></p>
			<div class="longdesc">
				<p>URL path of parent node's custom icon when it is collapsed.</p>
				<p class="highlight_red">1. Only parent node support this attribute.</p>
				<p class="highlight_red">2. This attribute must be used simultaneously with 'iconOpen' attribute.</p>
				<p class="highlight_red">3. If you need to use css to set the custom icon, please set the 'treeNode.iconSkin'
					attribute.</p>
				<p>Default: undefined</p>
			</div>
		</div>
		<h3>String Format</h3>
		<div class="desc">
			<p>Icon image url can be a relative path or absolute path.</p>
			<p class="highlight_red">If use a relative path, please note the relationship between icon image and the page,
				ensure the correct image path.</p>
		</div>
		<h3>Examples of treeNode</h3>
		<h4>1. Set the custom icon</h4>
		<pre xmlns="">
			<code>var nodes = [
	//Only show one icon when it is expanded or collapsed.
	{ name:"Parent Node 1", icon:"/img/parent.gif"},

	//Show two icons when it is expanded or collapsed.
	{ name:"Parent Node 2", iconOpen:"/img/open.gif", iconClose:"/img/close.gif"},

	//the custom icon for leaf node
	{ name:"Leaf Node", icon:"/img/leaf.gif"}
]</code>
		</pre>
	</div>
</div>